../ dmsp_10_ephemeris_19950501.txt 21-Jun-2023 23:47 109812 dmsp_11_ephemeris_19950501.txt 21-Jun-2023 23:47 109784 dmsp_12_ephemeris_19950501.txt 21-Jun-2023 23:47 109856 dmsp_13_ephemeris_19950501.txt 21-Jun-2023 23:47 109746